22AD003

which of the following is not a valid C variable name ?

• int number;

• float rate;

• int variable_count;

• int $main;

Which of the following declarationis not supported by C language?

• String str

• char *str;

• float str=3e2;

• Both String str; & float str=3e2;

Looking at the picture , his name is _______

• Guido van Rossum

• Dennis Ritchie

• James Gosling

• Brendan Eich

If a robot is able to change its own trajectory as per the external conditions,then the robot is considered as the _____

• Mobile

• Non-servo

• Open Loop

• Intelligent

What is the default value of char variable?

• ’\u0000’

• 0

• null

• not defined

What happens when thread’s sleep() method is called?

• Thread return to the ready state.

• Thread returns to the waiting state.

• Thread starts running.

• None of the above.

What will happen if static modifier is removed from the signature of the main method ?

• Compilation Error

• Run Time Error:NoSuchMethodError

• Program will compile and run without any output

• Program will compile and run to show the required output

Which one of the following web browsers uses just-in-time(JIT) compiler?

• Netscape navigator

• HOT JAVA

• Internet Explorer   

• None of these

Which is a kind of a self sufficient subprogram with a specific functional area?

• Functions     

• Inheritance

• Encapsulation

• Object

The size of the IPv4 is

• 32 Bits

• 16 Bits

• 64 Bits

• 128 Bits